The stage is the main performance area and is divided into sections like upstage, downstage, stage left, and stage right to help choreograph actor movement. Key stage components include the proscenium, wings, safety curtain, and red curtain. The house refers to the audience seating areas like the orchestra pit, auditorium, balconies, and vomitoriums. Backstage areas where performers and crew work include dressing rooms, the green room, catwalks, and storage and shop spaces.